Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

If we want the fan to consume less electricity at low speed, what do we have to do?

1 4196

What does “battery of 180 AMP HOUR” mean to you?

2 5759

In liquid rotor starter how PH valve should be maintained.

1 4301

what is the difference between star connected and delta connected motors

Welspun,

3 6906

does frequency affects the load? if yes elaborate it.

1 3743

what is the use of permanent magnet generator in exciter

TATA,

1 2234

What is function of inverter? and who it's operate & what are controlling devices are used?

Carrier, Dalkia,

2 3394

What is the difference between phase, neutral wire and earth cable. if neutral is connected to ground, y we need earthing cable? what difference in hot and cold wire? do neutral wire carry current?

1 5134

If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

1 2055

Based on what the rating of machines are provided??(ANswer should in single word)

Asian Paints, Bhel,

19 22581

how techometer works and how it will be connected above the flywheel in dg system

1 3163

For 1 KVA load how much KVARH capacitor can be used ?

NLC, TNEB Tamil Nadu Electricity Board,

3 11945

why ht motors are star connected?

1 1958

we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

1 1872

what is transformar load balancing ?

L&T,

2 6696

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Un-Answered Questions { Electrical Engineering }

How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

2232

Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

3119

ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH

4228

Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

2455

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

2000

what will happen if synchronous machine rotor fed from single phase ac supply

1814

Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2089

what is mean by restructuring power system?

2145

What products have you designed which have entered high volume production?

2143

please send me the previous year's question papers of jindal GET exams

5985

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2373

How to calculate VCB rating for 33KV ,25 MW Power line?

1828

I need bhel electrical test pattern & paper

1916

what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3058

placement paper samples of mspl company

2013

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